That shit looked like almost pure idica. The idica produces a think smoke that causese coughs, usualy is a heavy stoney fealing, and often times indica produces paranoia. i believe that you smoked some heavy idica. Indica tends to create a longer "burnt out' feeling than sativa. You probally just felt burnt the next day.

The part of your story that i doubt is the part about how badly you freaked out the next day. I don't even think marijuana of any dose or potency could produce that crazy belegerancy. Methalphenidate (sp)(concerta) has been known to interact with drugs strangely, as it messes with dopameine (sp) levels in the brain. Again, i highely doubt that concerta caused those effects.

Also, you may want to be careful smoking weed if it produces those effects with you, usually the people who get the most dramatic effects from drugs are the ones who have the most problems with them